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All Patents in class 100/185
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
  1,514,278Nov. 04, 1924J.C. FiddymentPress for Expressing Oils and Liquids
2,966,842Jan. 03, 1961J.B. RocheBriquetting machines
2,984,173May 16, 1961W.C. Briggs, J.B. RocheExtrusion die for briquetting machine
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